Rockwell-automation 1785-Lx0C15 ControlNet PLC-5 Programmable Controll Bedienungsanleitung PDF herunterladen (Seite 24)

Publication 1785-QS006C-EN-P - April 2002

4-2 Troubleshoot the Processor System

Indicator Color Description Probable Cause Recommended Action

BATT Red Battery low Battery low Replace battery within 10 days

Off Battery is good Normal operation No action required

PROC Green

(steady)

Processor is in run

mode and fully

operational

Normal operation No action required

Green

(blinking)

Processor memory is

being transferred to

EEPROM

Normal operation No action required

Red

(blinking)

Major fault • RSLogix 5

download in

progress

• Run-time error

During RSLogix 5 download, this is normal

operation - wait for download to

complete.

If not during RSLogix 5 download:

• Check major fault bit in status file

(S:11) for error definition

• Clear fault, correct problem, and return

to run mode

Alternating

Red and

Green

Processor in

FLASH-memory

programming mode

Normal operation if

processor's FLASH

memory is being

reprogrammed

No action required - allow flash update to

complete

Red

(steady)

Power cycle with

problem battery

Battery is low,

disconnected or not

installed

Properly replace or install battery (see

Chapter 1 for more information)

Red

(steady)

Fault with memory loss • New processor

• Invalid ControlNet

network address

• Processor has failed

internal diagnostics

• Use programming software to clear and

initialize memory

• Verify that ControlNet address switch is

not set to 0

• Install battery (to preserve failure

diagnostics), then power down, reseat

processor and power up; then reload

your program. If you are unable to

reload your program, replace the

processor. If you are able to reload your

program and fault persists, contact

Technical Support at 440.646.6800 to

diagnose the problem.

Off Processor is in program

load or test mode or is

not receiving power

Check power supply and connections

FORCE Amber

(steady)

SFC and/or I/O forces

enabled

Normal operation No action required

Amber

(blinking)

SFC and/or I/O forces

present but not enabled

Off SFC and/or I/O forces

not present

BATT

PROC

FORCE

COMM

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